- Home
- ยป
- Our Products
- »
- Industrial Sewing Machine
Industrial Sewing Machine
Jack F6 Sewing Machine
Product Brochure
| Machine Series | F6 |
| Machine Type | Single needle |
| Application | Medium fabric |
| Max Speed | 5000 spm |
| Motor Type | Servo motor |
| Stitch Type | Lockstitch |
| Auto Functions | Auto foot lift |
| Panel Type | LED |
| Table Set | With table |
Max Sewing Speed-5000 Stitches\Min
Max Stitch length - 5 Mm
Needle System - DBx1 (11Nu to 18Nu)
Automatic Thread Trimmer:Trims the thread at the end of each seam to save time and reduce waste.
Needle Positioning: Automatically stops the needle in the up or down position for easier fabric handling.
JACK A2C SEWING MACHINE
Product Brochure
| Machine Series | A2C |
| Machine Type | Single needle |
| Application | Medium fabric, Light fabric |
| Max Speed | 5000 spm |
| Motor Type | Servo motor |
| Stitch Type | Lockstitch |
| Auto Functions | Auto trimmer |
| Table Set | With table |
Max Sewing Speed-5000 Stitches\Min
Max Stitch length - 5 Mm
Needle System - DBx1 (11Nu to 18Nu)
Automatic Thread Trimmer:Trims the thread at the end of each seam to save time and reduce waste.
Needle Positioning: Automatically stops the needle in the up or down position for easier fabric handling.
Jack W4 Flatbed Interlock
Product Brochure
| Machine Series | W4 |
| Machine Type | Interlock |
| Application | Heavy fabric, Light fabric, Medium fabric |
| Max Speed | 5500 spm |
| Motor Type | Direct drive |
| Stitch Type | Overlock |
| Auto Functions | Auto trimmer, Auto foot lift |
| Panel Type | LED |
| Table Set | With table |
Needle SystemUY128GAS (Standard #11—#14)
Number of Threads5 Threads
Stitch Length1.5mm – 4.4mm
Stitch Width5.6mm or 6.4mm (Standard gauge)
The Jack W4D is a high-speed, computerized flat-bed interlock (coverstitch) sewing machine.
High Efficiency: It is roughly 50% faster than standard non-computerized machines, reaching up to 5,500 stitches per minute
Thread Catcher: Includes an integrated device to hold cut needle threads, keeping the work area clean
User-Friendly Display: Features a digital screen for monitoring speed and making precise setting adjustments
Common Uses:
Hemming: Ideal for T-shirts, blouses, and sportswear
Binding: Used for tape-binding and necklines.
Decorative Stitching: High-quality top-stitching and covering stitches.
JK-T1790G High-speed Electronic Button Holing Sewing Machine
Product Brochure
| Buttonhole Type | Buttonhole machine |
| Operation Type | Computerized |
| Buttonhole Length | 25mm to 120mm |
| Max Speed | 4200spm |
| Fabric Type | Light fabric |
| Clamping Type | Jeans cloth, Knit cloth, Normal cloth |
| Cutting Type | Before stitch |
| Bed Type | Table type |
| Lubrication | Automatic |
Needle TypeDP×5 #12 (Woven) / DP×5KN #11 (Knits)
Max Buttonhole SizeUp to 120mm (depending on subclass, e.g., 1792)
WeightApprox. 66 kg (Head) / 78 kg (Total)
The Jack JK-1790G is a high-speed, computerized electronic buttonhole machine designed for industrial garment production. Below are the key technical specifications and features for this model.
Semi-Dry Head: Uses advanced lubrication technology for the needle bar and hook to prevent oil stains on fabrics, ensuring clean seams
Touch Screen Panel: Features a user-friendly LCD interface with 31 pre-installed sewing motifs. It can store up to 500 total motifs and allows for easy adjustment of patterns and parameters
Subclass Variations
"K" Subclass: Specifically optimized for knitwear and stretch fabrics with a dedicated needle plate and foot to reduce thread breakage.
"X" Option: Features a "Short Thread" trimmer that leaves a tail shorter than 2.5 mm, eliminating the need for manual trimming.
Jack A6F-E Digital Lockstitch with Needle Feed
Product Brochure
| Machine Series | A6F-E |
| Machine Type | lockstitch |
| Application | Light fabric, Medium fabric, Heavy fabric |
| Max Speed | 4000 spm |
| Motor Type | Direct drive |
| Stitch Type | Single Needle Lockstitch |
| Auto Functions | Auto foot lift, Needle position, Auto trimmer |
| Panel Type | LED |
| Table Set | With table |
Max Sewing Speed4,000 SPM (Stitches Per Minute)
Stitch LengthUp to 4.5mm (Adjustable by 0.1mm increments)
Presser Foot Lift5mm (Hand) / 13mm (Auto/Knee)
Needle SystemDB×1 11-18# (Standard) / DP×5 18-21# (Heavy)
Operating Space300mm x 130mm (Oversized Arm)
LubricationSemi-Dry (Sealed Oil Pan)
The Jack A6F-E is a high-end, computerized needle-feed lockstitch machine. It is designed to handle difficult fabrics like chiffon, silk, and layered materials
Digital Stepper Motor Control: Unlike traditional machines, the A6F-E uses a stepper motor for stitch length control. This allows for extreme precision (0.1mm) and enables
Short Thread Trimming: Equipped with a double-knife system that leaves a thread tail of only 3mm, often removing the need for manual trimming after sewing.
Semi-Dry Head: The needle bar is treated with DLC (Diamond-Like Carbon) coating and lubricated with grease instead of oil, preventing oil stains on your garments.
Voice Guide: The machine provides audible alerts for errors and instructions on how to fix common issues.
A6F-E: Standard model for light to medium fabrics.
Jack A5E Artificial intelligence Lockstitch machine
Product Brochure
| Machine Series | A5E-B |
| Machine Type | Computerized |
| Application | Denim, Light fabric, Heavy fabric, Medium fabric |
| Max Speed | 5000 spm |
| Motor Type | Direct drive |
| Stitch Type | Computerized Lockstitch |
| Auto Functions | Needle position, Auto trimmer, Auto foot lift |
| Panel Type | LED |
| Table Set | With table |
Max Sewing Speed5,000 stitches per minute (SPM)
Stitch LengthUp to 5mm
Presser Foot Lift5mm (Hand), 13mm (Electronic/Auto)
Needle TypeDBx1 #11 to #18
The standout feature of the A5E-B is its ability to sense fabric thickness in real-time. The motor adjusts its torque and feeding power automatically, allowing you to sew through 8 layers of denim and then immediately switch to 2 layers of yarn-dyed fabric without losing stitch quality.
Unlike traditional machines with a manual dial, the A5E-B uses a digital stepping motor to control stitch length
The machine features an advanced auto-trimmer system that leaves a thread tail of only 3.5mm. This eliminates the need for manual "bird-nest" cleaning or manual trimming after sewing, which saves time in mass production
Jack Over Lock Machine C5C-5
Product Brochure
| Number Of Threads | 5 thread |
| Usage | Light fabric, Denim, Home textiles, Knitwear |
| Differential Feed | Yes |
| Stitch Width | 6 mm |
| Max Speed | 7000 spm |
| Operation Type | Direct drive |
| Bed Type | Cylinder bed |
| Looper Type | Upper looper, Lower looper |
| Free Arm | Yes |
Max Sewing Speed: 7,000 stitches per minute (s.p.m.)
Stitch Width: 4 mm (Total seam width ~6 mm)
Stitch Length: Up to 4.6 mm
Presser Foot Lift: Up to 6 mm (Automatic)
Needle System: DCx27 (#11 standard)
Voice Guide: Includes a built-in speaker that alerts you to errors and guides you through setting adjustments
Short Thread Trimming: Uses a high-precision cutter (controlled by 3 photocells) to leave very short thread tails (approx. 5mm), reducing the need for manual trimming later.
Fabric Thickness Sensor: Automatically adjusts the motor torque when transitioning from thin to thick sections (like seams) to prevent skipped stitches or needle breakage
L/M/H Selector: A patented manual lever that allows you to quickly adjust the feed dog inclination for Light, Medium, or Heavy materials